Adding an extra lock: How to deter burglars effectively

In today’s world, ensuring the safety of our homes is paramount. With burglary rates on the rise, homeowners are constantly seeking effective ways to fortify their residences. One such method that has proven to be both cost-effective and efficient is the addition of an extra lock. While it might seem like a small step, it can make a significant difference in deterring potential intruders.

Why bolstering security is essential

Burglaries are not just about the loss of valuables; they also invade the sanctity of one’s private space, leaving homeowners feeling vulnerable and violated. A door with just a single central lock, especially if it has a large glass portion, is an easy target for burglars. By adding an extra lock, you not only enhance the physical security of your door but also send a clear message to potential intruders that breaking in won’t be a cakewalk.

Selecting the right lock

Not all locks are created equal. When choosing an additional lock, it’s crucial to opt for one with a security pin. This feature not only prevents the cylinder from rotating but also safeguards it from being pulled out during a break-in attempt. By investing in a high-quality lock, you significantly elevate your door’s security level.

Ensuring proper installation

For a lock to serve its purpose, its installation needs to be spot-on. The bolt of the lock should fit into the strike plate smoothly, without any force. If there’s a slight warp in the door in relation to the frame, you might need to insert a small shim beneath the strike plate or adjust the rectangular hole for the bolt. Proper installation is paramount to ensure the lock’s effectiveness.

Additional tips for enhanced security

Varied Lock Position: Place the additional lock at a different height from the main lock. This strategy forces burglars to tackle two separate points, making their job considerably harder.

Reinforcement Bracket: Using a reinforcement bracket around the area where the lock is installed can significantly boost the door’s resistance. It prevents the wood from splitting under pressure.

High-Quality Screws: Employ robust and appropriately long screws to affix the lock and strike plate. Sturdy screws make it challenging for burglars to pull out the lock.

Regular Lubrication: To ensure the lock functions smoothly and lasts longer, regularly lubricate its mechanism.

Seek Professional Advice: If you’re uncertain about the installation process or the type of lock suitable for your door, consult a professional. A qualified locksmith can provide valuable insights regarding the best lock placement and type for your specific needs.


While modern security systems and surveillance cameras are excellent deterrents, sometimes, traditional methods like adding an extra lock can be just as effective. It’s a relatively simple measure that can offer enhanced security and peace of mind. Remember, the key (pun intended) is to choose the right lock and ensure its proper installation. By taking these steps, you’re not just securing your home; you’re also ensuring the safety and well-being of your loved ones.